浆渣自分离立式磨浆机设计设计

浆渣自分离立式磨浆机设计设计

摘要

目前全国的磨浆机生产企业分布特点是区域性的群体生产状况，我国磨浆机行业整体质量仍处在一个较低水平。由于磨浆机生产企业规模小，多为个体企业，生产设备陈旧，产品质量不稳定。针对我国现有豆制品加工技术产品存在的一些技术问题，及对多功能磨浆机产品的需求状况，提出一种浆渣自分离的立式磨浆机的设计方案。利用由电动机直联驱动的转轴，使定砂轮片与动砂轮片产生高的相对运动，对物料进行充分研磨。并利用高速旋转下的离心力原理，使研磨后的浆与渣分离,最大限度的获取大豆中的蛋白质成分。达到充分利用产品功用，提高豆制品生产效率的目的。

关键词：

磨浆机；

定砂轮磨片；

动砂轮磨片；

离心分离筛。

Vertical Type Stuff Grinder of Seprating Bean-milk and Beandregs

Abstract: At the present time, manufacturers of Stuff Grinder is characterized by the distribution of regional groups of production, our quality of Stuff Grinde industry as a whole is still at a lower level. Stuff Grinder as a result of small-scale manufacturing enterprises, and more for individual enterprises, production facilities are old and unstable product quality.To study the problem of t oday’s bean products’ process technology in our country,and considering the demand conditions of multifunctional stuff grinder ,to raise a kind of design proposal:the vertical type stuff grinder of seprating bean-milk and beandregs automatically .to take advantage of electric motor ,drivie rotating shaft directly.in order to making high relative movement between immobile grinding wheel and mobile grinding wheel .so the materiel can be grindded fully.Besides,basing on the centrifugal force theory in the condition of high speed revolution,to separte bean-milk and beandregs.so subunit of protein from beans can be got utmostly. For carrying the point of improving productivity.

Key words: stuff grinder

immobile grinding wheel

mobile grinding wheel

centrifugal separation screen

目录

1 绪论............................................................. - 0 -

1.1 引言....................................................... - 0 -

1.2 磨浆机产品的特性及现状 ..................................... - 1 -

1.3 课题研究依据............................................... - 2 -

1.3.1总体设计参数...................................... - 2 -

1.3.2 现今产品存在的问题................................ - 2 -

1.3.3 装配技术要求...................................... - 2 -

2 原理与设计要求分析................................................. -

3 -

2.1相关原理分析................................................ - 3 -

2.1.1 磨浆机的工作原理.................................. - 3 -

2.1.2 研磨原理.......................................... - 3 -

2.1.3 浆渣分离原理...................................... - 4 -

2.1.4 间隙控制原理...................................... - 5 -

2.2 机器设计要求分析 ........................................... - 6 -

3 零部件的结构设计及强度校核......................................... - 6 -

3.1 电动机的选择............................................... - 6 -

3.2 磨片的设计................................................. - 7 -

3.3 轴的设计及强度、刚度校核 ................................... - 8 -

3.3.1 轴的强度校核...................................... - 8 -

3.3.2 轴的刚度校核...................................... - 8 -

3.4 沉头螺钉的强度校核 ......................................... - 9 -

3.5 离心分离筛的设计 .......................................... - 10 -

3.6 螺栓的强度校核 ............................................ - 10 -

3.7 键的强度校核.............................................. - 12 -

4 重要零部件材料的选择及装配特性.................................... - 12 -

4.1 定、动磨片材料的选择 ...................................... - 12 -

4.2 离心分离筛材料的选择 ...................................... - 13 -

4.3 机体、机盖材料的选择及磨浆机的固定方式..................... - 13 -

4.4 相关零部件润滑方式的选择 .................................. - 13 - 参考文献......................................................... - 14 - 致谢............................................................ - 16 -